.container-fluid {
    min-width: 100vw;
    min-height: 100vh;
    color: #fff;
    text-align: center;
    padding: 0;
    display: flex;
    /* align-items: center; */
    flex-direction: column;
    justify-content: space-between;
    background-color: #26B5A1;
    background-image: url(../images/login/bg.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    background-position: 0;
    padding-top: 30px;
    padding-bottom: 10px;
}

.page-header {
    height: 100px;
    letter-spacing: 2px;
}

.page-header .company-name {
    font-size: 32px;
    white-space: nowrap;
    font-weight: 700;
}

.page-header .company-name img {
    display: inline-block;
    width: 50px;
    height: auto;
    margin-right: 20px;
}

.page-header .version {
    font-size: 18px;
}

.login-entrance {
    /* height: calc(100% - 274px - 130px); */
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 30vw;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateY(-65%) translateX(-50%);
}

.login-entrance .entrance-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: #34c3b4;
    border: 2px solid #49d4cb;
    border-radius: 6px;
    width: 220px;
    height: 220px;
    cursor: pointer;
    transition: all 0.2s linear 0.1s;
    letter-spacing: 2px;
}

.login-entrance .entrance-item span {
    margin-top: 20px;
    font-size: 16px;
    letter-spacing: 2px;
    color: #fff;
}

.entrance-item:hover {
    box-shadow: 0 0 30px 0 rgba(255, 255, 255, 0.9);
    transform: translateY(-5px);
}

.function-entrance {
    position: fixed;
    bottom: 100px;
    width: 40vw;
    left: 50%;
    transform: translateX(-50%);
}

.function-title {
    font-size: 20px;
}

.function-title span {
    position: relative;
}

.function-title span::before,
.function-title span::after {
    content: '';
    position: absolute;
    left: -100px;
    top: 50%;
    width: 60px;
    height: 1px;
    background-color: #fff;
}

.function-title span::after {
    left: auto;
    right: -100px;
}

.function-box {
    margin-top: 40px;
}

.function-box>div:last-child {
    margin-bottom: 0;
}

.function-box .entrance-item {
    width: calc(100% / 3 - 16px * 2 / 3);
    margin-right: 15px;
    margin-bottom: 15px;
    height: 50px;
    border: 2px solid #fff;
    border-radius: 6px;
    display: flex;
    align-items: center;
    padding: 5px 10px 5px 20px;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s linear 0.1s;
    float: left;
    color: #fff;
    line-height: 16px;
    letter-spacing: 2px;
}

.function-box .entrance-item:nth-child(3n + 3) {
    margin-right: 0;
}

.function-box .entrance-item:hover {
    box-shadow: 0 0 15px 0 rgba(255, 255, 255, 0.8);
}

.function-box .entrance-item img {
    margin-right: 10px;
}

.function-box .entrance-item.flex span {
    flex: 1;
}

.page-footer {
    position: fixed;
    bottom: 10px;
    left: 0;
    width: 100%;
    height: 50px;
    letter-spacing: 2px;
}

.page-footer a {
    color: #fff;
}

@media only screen and (max-width: 1600px) {
    .container-fluid {
        padding-top: 10px;
        padding-bottom: 5px;
    }

    .login-entrance {
        width: 40vw;
        /* height: calc(100% - 174px - 70px); */
        transform: translateY(-65%) translateX(-50%);
    }
}

@media only screen and (max-width: 1366px) {
    .page-header {
        transform: scale(0.7);
    }

    .container-fluid {
        padding-top: 10px;
        padding-bottom: 5px;
    }

    .login-entrance {
        width: 50vw;
        transform: translateY(-65%) translateX(-50%) scale(0.6);
    }

    .function-entrance {
        transform: translateX(-50%) scale(0.7);
    }
}